2026 CVE Database
Every Critical and High CVE published in 2026, with the signals you need to decide what to fix first.
7 CVEs found
| CVE | Severity | Product | Weakness | EPSS | Published |
|---|---|---|---|---|---|
| CVE-2026-20276 Cisco Ios Xr | HIGH8.6 | Cisco Ios Xr | CWE-691 | 0.3% | Sep 2, 2026 |
| CVE-2026-20157 Cisco Roomos | HIGH7.5 | Cisco Roomos | CWE-311 | 0.2% | Jul 15, 2026 |
| CVE-2026-20156 Cisco Roomos | HIGH8.1 | Cisco Roomos | CWE-119 Memory Buffer Errors | 0.5% | Jul 15, 2026 |
| CVE-2026-20223 Cisco Secure Workload | CRITICAL10.0 | Cisco Secure Workload | CWE-306 Missing Authentication | 0.8% | May 20, 2026 |
| CVE-2026-20127 Exploited Cisco Catalyst SD-WAN Controller and Manager | CRITICAL10.0 | Cisco Catalyst SD-WAN Controller and Manager | CWE-287 Improper Authentication | 88.5% | Feb 25, 2026 |
| CVE-2026-20126 Cisco Catalyst Sd-Wan Manager | HIGH8.8 | Cisco Catalyst Sd-Wan Manager | CWE-648 | 0.3% | Feb 25, 2026 |
| CVE-2026-20045 Exploited Cisco Unified Communications Manager | HIGH8.2 | Cisco Unified Communications Manager | CWE-94 Code Injection | 4.5% | Jan 21, 2026 |
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